[INFO] fetching crate bevy_ui_anchor 0.9.0...
[INFO] testing bevy_ui_anchor-0.9.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate bevy_ui_anchor 0.9.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate bevy_ui_anchor 0.9.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate bevy_ui_anchor 0.9.0
[INFO] tweaked toml for crates.io crate bevy_ui_anchor 0.9.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bevy_ui_anchor 0.9.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bevy_ui_anchor 0.9.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b629171ac0ca8fb779a1667b2659e78e3f6f9042a0e622743f2a045322bee8ad
[INFO] running `Command { std: "docker" "start" "-a" "b629171ac0ca8fb779a1667b2659e78e3f6f9042a0e622743f2a045322bee8ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b629171ac0ca8fb779a1667b2659e78e3f6f9042a0e622743f2a045322bee8ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b629171ac0ca8fb779a1667b2659e78e3f6f9042a0e622743f2a045322bee8ad", kill_on_drop: false }`
[INFO] [stdout] b629171ac0ca8fb779a1667b2659e78e3f6f9042a0e622743f2a045322bee8ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e3a46b59de6bf75f66919e4a50e397838c49005504072ee9b57f13b4fc75778
[INFO] running `Command { std: "docker" "start" "-a" "9e3a46b59de6bf75f66919e4a50e397838c49005504072ee9b57f13b4fc75778", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `critical-section v1.2.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   unable to get packages from source
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack package `critical-section v1.2.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/critical-section-1.2.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "9e3a46b59de6bf75f66919e4a50e397838c49005504072ee9b57f13b4fc75778", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e3a46b59de6bf75f66919e4a50e397838c49005504072ee9b57f13b4fc75778", kill_on_drop: false }`
[INFO] [stdout] 9e3a46b59de6bf75f66919e4a50e397838c49005504072ee9b57f13b4fc75778